Register

Search Results for: Lear 45

Accident Probes

All Or Nothing?

The question is as old as the powered aviation itself: Assuming a single-engine airplane, if power is lost immediately after takeoff, should you land straight ahead or try to get back to the airport? This magazine has often addressed the question, including a January 2006 article by spinmeister Rich Stowell. Rich detailed the results of a simulator-based study examining “the feasibility of successfully executing a 180-degree turnaround following an engine failure at 500 feet agl.” The study concluded that practicing the maneuver boosted its success rate, but landing straight ahead (or nearly so) had a higher success rate.

Read More »
Learning Experiences

Throttled

After the airplane was returned to me, my gut was telling me something was wrong. Some of the work was, in short, a bit sloppy. I took this as a sign to go over everything, including 10 hours of high-speed taxi tests before the first flight, but clearly it wasn’t enough. I recall looking at the throttle and how unprofessional it looked, in particular, “full throttle” on the right side only opened the throttle to 75 percent. The left seat throttle lever opened and closed the carbs fully, so I decided I could live with it.

Read More »
Pilot Proficiency

Flying Into Sun ‘n Fun

After moving full time to northern Florida, attending Sun ’n Fun in Lakeland was an easy proposition. My Connecticut friends were making the traditional trek from the Northeast, which made the event even more desirable. They are a motley crew with diverse experience levels from aerobatics to corporate jets, with me being the only airline […]

Read More »
Avionics and Gear

Canadas ADS-B

Just to make sure you understand whats up, lets review. In the U.S., weve got excellent radar coverage, so all those radar sites have been modified to understand your aircrafts ADS-B out transmissions. In those areas where radar sites dont quite have adequate coverage, the FAA has added ground stations specifically to receive your ADS-B Out. The bottom line is that the FAA has sufficient ground-based coverage to know where you are almost all the time, using your ADS-B Out.

Read More »
Charts & Plates

Skew-T Revisited

The Skew-T log-p diagram, typically just called a Skew-T, is an amazing tool for understanding whats happening in the atmosphere at a given station. They are essential for understanding a precipitation regime or differentiating icing layers. Even after nearly three decades in meteorology I would find it almost impossible to understand an icing situation without this tool, and I often visualize the makeup of an environment with a sort of mental Skew-T image. I cant underscore how valuable these diagrams are once you get to know them.

Read More »
Readback

Readback: October 2019

First, we checked with Garmin and their equipment actually decodes the Morse code identifier rather than rely on GPS and the tuned frequency to look it up in the boxs database. So far, so good. We next checked with Mark Kolber, our regs guru, and he pointed us to AIM 1-1-3.c. That paragraph talks about navaid identification in general, pointing out that merely hearing Morse code isnt enough because it could be transmitting TEST. Likewise, live voice transmissions from FSS or ATC dont indicate a valid navigation signal. The prize, though, is in the paragraphs last sentence, If your equipment automatically decodes the identifier, it is not necessary to listen to the audio identification. So, Rick, youre right. If the box decodes and displays the Morse code identifier, you can rely on that.

Read More »
Avionics and Gear

When Things Go Wrong

It should be obvious that we never say the words, Declare, Emergency, Mayday, or Pan-Pan unless we indeed have a dire situation. These words have the potential to flip a controllers airspace upside down faster than a Vmc roll, so they should be used with discretion. Even saying Declare by itself could lead us to believe that assistance is needed, as well as Pan-Pan (Urgent condition). Because Pan-Pan is considered an urgent condition (maybe not a full-blown emergency), it has the potential to turn into Mayday (Distress) so we mostly treat it as such.

Read More »
Technique

Spotting Traffic

TCAS II is the most comprehensive form of TCAS, but its range depends on what it is asked to do. Overall pulse detection range is 30 NM for Mode S transponders and 14 NM for Mode A/C units. Surveillance must be reliable within 14 NM, but TCAS II will only assess threats within 12 NM as possible RAs. TCAS II guarantees system reliability within at least 4.5 NM. Two TCAS II systems can coordinate RAs to maximize vertical separation, typically 300-700 feet. There is even a reverse RA if one aircraft fails to respond correctly in the latest version 7.1 software.

Read More »
Avionics and Gear

The Payoff

However, the FAAs ADS-B installation date of January 1st, 2020 was nearly a decade away, and he faced a hostile audience. Numerous pilots seated around us hit him on point after point. The price of the transponder units. The installation and certification headache. The lack of ADS-B coverage (at the time). The overall cost-vs.-benefit scenario. They clung to the if it aint broke, dont fix it theme. The company rep did his best, but it was a frustrating battle.

Read More »
Aircraft Analysis

Preflight, Interrupted

The airline industry long ago figured out that one of the most dangerous things in aviation is two pilots trying to fly the same airplane at the same time. One inevitable result of such an arrangement is that there are times when no one is flying, and one of the ways we know this is from the accident record. Airlines evolved the pilot-flying/pilot-not-flying concept to acknowledge this characteristic of crewed cockpits and established clear responsibilities for each pilot.

Read More »
Pilot in aircraft
Sign-up for newsletters & special offers!

Get the latest stories & special offers delivered directly to your inbox.

SUBSCRIBE